TRANSMITTER REMOTE WITH LUNCH BOX || NRF24L01 || MARS ROVER PROJECTS || ...

TRANSMITTER CODE:-

#include<nRF24L01.h>

#include<RF24.h>

#include<SPI.h>

RF24 radio(9, 10);//CE,CSN

const byte address[6] = "000001";

int BUTTON1 = 5;

int BUTTON2 = 6;

int BUTTON3 = 7;

int BUTTON4 = 8;

int SWITCH1 = 4;

int SWITCH2 = 3;

int SWITCH3 = 2;

int SWITCH4 = 1;

int POTA = A0;

int POTB = A1;

void setup() {

radio.begin();

radio.openWritingPipe(address);

radio.stopListening();

pinMode(BUTTON1, INPUT_PULLUP);

pinMode(BUTTON2, INPUT_PULLUP);

pinMode(BUTTON3, INPUT_PULLUP);

pinMode(BUTTON4, INPUT_PULLUP);

pinMode(SWITCH1, INPUT_PULLUP);

pinMode(SWITCH2, INPUT_PULLUP);

pinMode(SWITCH3, INPUT_PULLUP);

pinMode(SWITCH4, INPUT_PULLUP);

pinMode(POTA, INPUT);

pinMode(POTB, INPUT);

}

void loop() {

int ROBOT[10];

  //DC ROBOT

  ROBOT[0] = digitalRead(BUTTON1);

  ROBOT[1] = digitalRead(BUTTON2);

  ROBOT[2] = digitalRead(BUTTON3);

  ROBOT[3] = digitalRead(BUTTON4);

  //LEDS

  ROBOT[4] = digitalRead(SWITCH1);

  ROBOT[5] = digitalRead(SWITCH2);

  ROBOT[6] = digitalRead(SWITCH3);

  ROBOT[7] = digitalRead(SWITCH4);

//  POTENTIOMETERS

  ROBOT[8] = analogRead(POTA);

  ROBOT[9] = analogRead(POTB);

  

radio.write(&ROBOT,sizeof(ROBOT));

delay(100);

}

RECEIVER CODE:-

#include<nRF24L01.h>

#include<RF24.h>

#include<SPI.h>

#define LMT1 5

#define LMT2 6

#define RMT1 7

#define RMT2 8

#define LED1 A0

#define LED2 A1

RF24 radio(9, 10);//CE,CSN

const byte address[6] = "000001";

void setup() {

radio.begin();

radio.openReadingPipe(0, address);

radio.startListening();

pinMode(LMT1, OUTPUT);

pinMode(LMT2, OUTPUT);

pinMode(RMT1, OUTPUT);

pinMode(RMT2, OUTPUT);

pinMode(LED1, OUTPUT);

pinMode(LED2, OUTPUT);

}

void loop() {

if(radio.available()){

  

  ROBOT();

}

}

void ROBOT(){

delay(100);

  

  digitalWrite(LMT1, LOW);

  digitalWrite(LMT2, LOW); 

  digitalWrite(RMT1, LOW);

  digitalWrite(RMT2, LOW); 

  

  int ROBOT[10];

  radio.read(&ROBOT,sizeof(ROBOT));

int BUTTON1 = ROBOT[0];

int BUTTON2 = ROBOT[1];

int BUTTON3 = ROBOT[2];

int BUTTON4 = ROBOT[3];

int SWITCH1 = ROBOT[4];

int SWITCH2 = ROBOT[5];

int SWITCH3 = ROBOT[6];

int SWITCH4 = ROBOT[7];

int POTA = map(ROBOT[8], 0, 1023, 0, 255);

int POTB = map(ROBOT[9], 0, 1023, 0, 255);

   //LEFT_FRONT_MOVE

    if(BUTTON1 == 0){

    digitalWrite(LMT1, HIGH);

    digitalWrite(LMT2, LOW);

    }

  //LEFT_BACK_MOVE

    if(BUTTON2 == 0){

  digitalWrite(LMT1, LOW);

  digitalWrite(LMT2, HIGH); 

    }

//RIGHT_FRONT_MOVE

    if(BUTTON3 == 0){

    digitalWrite(RMT1, HIGH);

    digitalWrite(RMT2, LOW);

    }

    

  //RIGHT_BACK_MOVE

    if(BUTTON4 == 0){

  digitalWrite(RMT1, LOW);

  digitalWrite(RMT2, HIGH); 

    }

    //LED1 => A0

    if(SWITCH1 == 1){

    digitalWrite(LED1, HIGH);

    }

     if(SWITCH1 == 0){

     digitalWrite(LED1, LOW); 

    }

    //LED2 => A1

    if(SWITCH2 == 1){

    digitalWrite(LED2, HIGH);

    }

     if(SWITCH2 == 0){

     digitalWrite(LED2, LOW); 

    }

    

  }